Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2021 4 24.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 04/24/2021   23:58:17   (  -0.04, -75.17) (  -0.72, -77.98)  322.55                80
 04/25/2021   23:46:33   (  -0.04, -75.17) (  -0.04, -75.12)    5.08                80
 04/26/2021   23:32:10   (  -0.04, -75.17) (   0.64, -72.26)  332.23                80
 04/29/2021   11:55:44   (   0.03, -75.22) (   0.51, -77.20)  227.33                80
 04/30/2021   11:41:20   (   0.03, -75.22) (  -0.18, -74.34)  100.20                80
 05/01/2021   11:29:37   (   0.03, -75.23) (  -0.86, -71.48)  427.86                80
 05/03/2021   00:04:52   (  -0.03, -75.21) (  -0.96, -79.28)  464.24                80
 05/03/2021   23:53:08   (  -0.02, -75.22) (  -0.27, -76.42)  136.13                80
 05/04/2021   23:38:44   (  -0.02, -75.23) (   0.35, -73.55)  192.34                80
 05/07/2021   12:02:18   (   0.02, -75.31) (   0.76, -78.49)  363.67                80
 05/08/2021   11:50:34   (   0.02, -75.33) (   0.07, -75.63)   34.47                80